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40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
from django.dispatch import receiver
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from django.urls import resolve, reverse
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from django.utils.translation import ugettext_lazy as _
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from pretix.base.signals import order_paid, order_placed
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from pretix.control.signals import nav_event
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@receiver(nav_event, dispatch_uid="statistics_nav")
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def control_nav_import(sender, request=None, **kwargs):
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url = resolve(request.path_info)
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if not request.user.has_event_permission(request.organizer, request.event, 'can_view_orders', request=request):
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return []
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return [
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{
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'label': _('Statistics'),
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'url': reverse('plugins:statistics:index', kwargs={
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'event': request.event.slug,
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'organizer': request.event.organizer.slug,
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}),
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'parent': reverse('control:event.orders', kwargs={
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'event': request.event.slug,
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'organizer': request.event.organizer.slug,
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}),
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'active': (url.namespace == 'plugins:statistics'),
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'icon': 'bar-chart',
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}
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]
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def clear_cache(sender, *args, **kwargs):
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cache = sender.cache
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cache.delete('statistics_obd_data')
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cache.delete('statistics_obp_data')
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cache.delete('statistics_rev_data')
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order_placed.connect(clear_cache)
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order_paid.connect(clear_cache)
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